AC 90-264V 110V 220V a DC 5V 12V 24V 48V 1A 2A 4A 6A Placa de alimentación conmutada Módulo de fuente de alimentación de placa desnuda Módulo de AC-DC

Features:

1. Use high-quality materials that are durable and long-lasting

2. Stable output and low ripple

3. Output short circuit, overcurrent, and overvoltage protection

4. High efficiency, high reliability, and can work at -25 ℃

5. Widely applicable

Parameters:

Voltage range: 90~264VAC or 127~370VDC

When the input voltage is below 100V, it is necessary to reduce the power consumption

Frequency range: 47~63Hz

AC current (Typ): 1000mA No load less than 0.6W

Surge current (Typ.): Cold start: 30A/230VAC

Leakage current: 2mA/240VAC

Overload: 115%~180% of rated output power

Output short circuit protection: intermittent hiccup of power supply, automatic restoration of power supply after eliminating short circuit

Working temperature/humidity: -25~60 ° C (please refer to the "derating curve") 20~90% RH, no condensation

Storage temperature and humidity: -40~85 * C, 10~95% RH

Security regulations: GB 4943.1-2011

Voltage resistance: V/P-O/P: 3KVAC

Insulation impedance: 1/P-O/R, 100M Ohms/500VDC/25 * C/70% RH

Electromagnetic compatibility emission: compliant with EN55032 (CISPR32) Class B, GB 17625.1-2012

Electromagnetic compatibility immunity: compliant with GB/T9254-2008

be careful:

1. All parameters are measured under the conditions of rated voltage 220V AC input, rated load, ambient temperature of 25 ° C, and humidity of 70%

2. Accuracy: including setting error, voltage regulation rate, load regulation rate

3. Ripple test: Connect the power supply and load with 30CM long twisted wire, and connect a 0.1uF ceramic capacitor and a 47uF capacitor in parallel with the load. Use a 20MHz oscilloscope to test at the load end

4. Voltage regulation rate: measured when the input voltage changes from low to high under rated load conditions. 5. Load regulation rate: measured when the measured output changes from 0% load to 100% load

Packaging List:

1x AC 90-264V 110V 220V to DC 5V 12V 24V 48V 1A 2A 4A 6A Switching Power Supply Board Bare Board Power Supply Module AC-DC Module